The modal fraction constituting the nuclear CE specifies the probability of the reaction and thus can give us all the information we need concerning the given reaction at a given energy regime.
The mechanism of the high energy collision can be completely determined by the number of critical points of the nuclear CE to obtain the parameters, which describe any localized system [1]}, [2]}.
After all, we apply appropriate expression for the nuclear CE [1]} in order to calculate the corresponding critical points:
\({\rm CE} = - \int _{\mathbb {R}} f_{(k)} \log f_{(k)}d k.\) 
